end-to-end-test.sh: Fix netdev metrics

Since netdev metrics are now read from netlink instead of `/proc/net/dev`, we
can't easily spoof them for the end-to-end tests by reading a fixture file in
place of `/proc/net/dev`.

Therefore, we only get metrics for `lo` and ignore those that would return
unpredictable values (i.e. the byte and packet counters).

Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>

collector/fixtures/e2e-64k-page-output.txt

@@ -2414,199 +2414,54 @@ node_network_protocol_type{device="bond0"} 1
 node_network_protocol_type{device="eth0"} 1
 # HELP node_network_receive_bytes_total Network device statistic receive_bytes.
 # TYPE node_network_receive_bytes_total counter
-node_network_receive_bytes_total{device="docker0"} 6.4910168e+07
-node_network_receive_bytes_total{device="eth0"} 6.8210035552e+10
-node_network_receive_bytes_total{device="flannel.1"} 1.8144009813e+10
-node_network_receive_bytes_total{device="ibr10:30"} 0
-node_network_receive_bytes_total{device="lo"} 4.35303245e+08
-node_network_receive_bytes_total{device="lxcbr0"} 0
-node_network_receive_bytes_total{device="tun0"} 1888
-node_network_receive_bytes_total{device="veth4B09XN"} 648
-node_network_receive_bytes_total{device="wlan0"} 1.0437182923e+10
-node_network_receive_bytes_total{device="💩0"} 5.7750104e+07
 # HELP node_network_receive_compressed_total Network device statistic receive_compressed.
 # TYPE node_network_receive_compressed_total counter
-node_network_receive_compressed_total{device="docker0"} 0
-node_network_receive_compressed_total{device="eth0"} 0
-node_network_receive_compressed_total{device="flannel.1"} 0
-node_network_receive_compressed_total{device="ibr10:30"} 0
 node_network_receive_compressed_total{device="lo"} 0
-node_network_receive_compressed_total{device="lxcbr0"} 0
-node_network_receive_compressed_total{device="tun0"} 0
-node_network_receive_compressed_total{device="veth4B09XN"} 0
-node_network_receive_compressed_total{device="wlan0"} 0
-node_network_receive_compressed_total{device="💩0"} 0
 # HELP node_network_receive_drop_total Network device statistic receive_drop.
 # TYPE node_network_receive_drop_total counter
-node_network_receive_drop_total{device="docker0"} 0
-node_network_receive_drop_total{device="eth0"} 0
-node_network_receive_drop_total{device="flannel.1"} 0
-node_network_receive_drop_total{device="ibr10:30"} 0
 node_network_receive_drop_total{device="lo"} 0
-node_network_receive_drop_total{device="lxcbr0"} 0
-node_network_receive_drop_total{device="tun0"} 0
-node_network_receive_drop_total{device="veth4B09XN"} 0
-node_network_receive_drop_total{device="wlan0"} 0
-node_network_receive_drop_total{device="💩0"} 0
 # HELP node_network_receive_errs_total Network device statistic receive_errs.
 # TYPE node_network_receive_errs_total counter
-node_network_receive_errs_total{device="docker0"} 0
-node_network_receive_errs_total{device="eth0"} 0
-node_network_receive_errs_total{device="flannel.1"} 0
-node_network_receive_errs_total{device="ibr10:30"} 0
 node_network_receive_errs_total{device="lo"} 0
-node_network_receive_errs_total{device="lxcbr0"} 0
-node_network_receive_errs_total{device="tun0"} 0
-node_network_receive_errs_total{device="veth4B09XN"} 0
-node_network_receive_errs_total{device="wlan0"} 0
-node_network_receive_errs_total{device="💩0"} 0
 # HELP node_network_receive_fifo_total Network device statistic receive_fifo.
 # TYPE node_network_receive_fifo_total counter
-node_network_receive_fifo_total{device="docker0"} 0
-node_network_receive_fifo_total{device="eth0"} 0
-node_network_receive_fifo_total{device="flannel.1"} 0
-node_network_receive_fifo_total{device="ibr10:30"} 0
 node_network_receive_fifo_total{device="lo"} 0
-node_network_receive_fifo_total{device="lxcbr0"} 0
-node_network_receive_fifo_total{device="tun0"} 0
-node_network_receive_fifo_total{device="veth4B09XN"} 0
-node_network_receive_fifo_total{device="wlan0"} 0
-node_network_receive_fifo_total{device="💩0"} 0
 # HELP node_network_receive_frame_total Network device statistic receive_frame.
 # TYPE node_network_receive_frame_total counter
-node_network_receive_frame_total{device="docker0"} 0
-node_network_receive_frame_total{device="eth0"} 0
-node_network_receive_frame_total{device="flannel.1"} 0
-node_network_receive_frame_total{device="ibr10:30"} 0
 node_network_receive_frame_total{device="lo"} 0
-node_network_receive_frame_total{device="lxcbr0"} 0
-node_network_receive_frame_total{device="tun0"} 0
-node_network_receive_frame_total{device="veth4B09XN"} 0
-node_network_receive_frame_total{device="wlan0"} 0
-node_network_receive_frame_total{device="💩0"} 0
 # HELP node_network_receive_multicast_total Network device statistic receive_multicast.
 # TYPE node_network_receive_multicast_total counter
-node_network_receive_multicast_total{device="docker0"} 0
-node_network_receive_multicast_total{device="eth0"} 0
-node_network_receive_multicast_total{device="flannel.1"} 0
-node_network_receive_multicast_total{device="ibr10:30"} 0
 node_network_receive_multicast_total{device="lo"} 0
-node_network_receive_multicast_total{device="lxcbr0"} 0
+# HELP node_network_receive_nohandler_total Network device statistic receive_nohandler.
-node_network_receive_multicast_total{device="tun0"} 0
+# TYPE node_network_receive_nohandler_total counter
-node_network_receive_multicast_total{device="veth4B09XN"} 0
+node_network_receive_nohandler_total{device="lo"} 0
-node_network_receive_multicast_total{device="wlan0"} 0
-node_network_receive_multicast_total{device="💩0"} 72
 # HELP node_network_receive_packets_total Network device statistic receive_packets.
 # TYPE node_network_receive_packets_total counter
-node_network_receive_packets_total{device="docker0"} 1.065585e+06
-node_network_receive_packets_total{device="eth0"} 5.20993275e+08
-node_network_receive_packets_total{device="flannel.1"} 2.28499337e+08
-node_network_receive_packets_total{device="ibr10:30"} 0
-node_network_receive_packets_total{device="lo"} 1.832522e+06
-node_network_receive_packets_total{device="lxcbr0"} 0
-node_network_receive_packets_total{device="tun0"} 24
-node_network_receive_packets_total{device="veth4B09XN"} 8
-node_network_receive_packets_total{device="wlan0"} 1.3899359e+07
-node_network_receive_packets_total{device="💩0"} 105557
 # HELP node_network_speed_bytes speed_bytes value of /sys/class/net/<iface>.
 # TYPE node_network_speed_bytes gauge
 node_network_speed_bytes{device="eth0"} 1.25e+08
 # HELP node_network_transmit_bytes_total Network device statistic transmit_bytes.
 # TYPE node_network_transmit_bytes_total counter
-node_network_transmit_bytes_total{device="docker0"} 2.681662018e+09
-node_network_transmit_bytes_total{device="eth0"} 9.315587528e+09
-node_network_transmit_bytes_total{device="flannel.1"} 2.0758990068e+10
-node_network_transmit_bytes_total{device="ibr10:30"} 0
-node_network_transmit_bytes_total{device="lo"} 4.35303245e+08
-node_network_transmit_bytes_total{device="lxcbr0"} 2.630299e+06
-node_network_transmit_bytes_total{device="tun0"} 67120
-node_network_transmit_bytes_total{device="veth4B09XN"} 1.943284e+06
-node_network_transmit_bytes_total{device="wlan0"} 2.85164936e+09
-node_network_transmit_bytes_total{device="💩0"} 4.04570255e+08
 # HELP node_network_transmit_carrier_total Network device statistic transmit_carrier.
 # TYPE node_network_transmit_carrier_total counter
-node_network_transmit_carrier_total{device="docker0"} 0
-node_network_transmit_carrier_total{device="eth0"} 0
-node_network_transmit_carrier_total{device="flannel.1"} 0
-node_network_transmit_carrier_total{device="ibr10:30"} 0
 node_network_transmit_carrier_total{device="lo"} 0
-node_network_transmit_carrier_total{device="lxcbr0"} 0
-node_network_transmit_carrier_total{device="tun0"} 0
-node_network_transmit_carrier_total{device="veth4B09XN"} 0
-node_network_transmit_carrier_total{device="wlan0"} 0
-node_network_transmit_carrier_total{device="💩0"} 0
 # HELP node_network_transmit_colls_total Network device statistic transmit_colls.
 # TYPE node_network_transmit_colls_total counter
-node_network_transmit_colls_total{device="docker0"} 0
-node_network_transmit_colls_total{device="eth0"} 0
-node_network_transmit_colls_total{device="flannel.1"} 0
-node_network_transmit_colls_total{device="ibr10:30"} 0
 node_network_transmit_colls_total{device="lo"} 0
-node_network_transmit_colls_total{device="lxcbr0"} 0
-node_network_transmit_colls_total{device="tun0"} 0
-node_network_transmit_colls_total{device="veth4B09XN"} 0
-node_network_transmit_colls_total{device="wlan0"} 0
-node_network_transmit_colls_total{device="💩0"} 0
 # HELP node_network_transmit_compressed_total Network device statistic transmit_compressed.
 # TYPE node_network_transmit_compressed_total counter
-node_network_transmit_compressed_total{device="docker0"} 0
-node_network_transmit_compressed_total{device="eth0"} 0
-node_network_transmit_compressed_total{device="flannel.1"} 0
-node_network_transmit_compressed_total{device="ibr10:30"} 0
 node_network_transmit_compressed_total{device="lo"} 0
-node_network_transmit_compressed_total{device="lxcbr0"} 0
-node_network_transmit_compressed_total{device="tun0"} 0
-node_network_transmit_compressed_total{device="veth4B09XN"} 0
-node_network_transmit_compressed_total{device="wlan0"} 0
-node_network_transmit_compressed_total{device="💩0"} 0
 # HELP node_network_transmit_drop_total Network device statistic transmit_drop.
 # TYPE node_network_transmit_drop_total counter
-node_network_transmit_drop_total{device="docker0"} 0
-node_network_transmit_drop_total{device="eth0"} 0
-node_network_transmit_drop_total{device="flannel.1"} 64
-node_network_transmit_drop_total{device="ibr10:30"} 0
 node_network_transmit_drop_total{device="lo"} 0
-node_network_transmit_drop_total{device="lxcbr0"} 0
-node_network_transmit_drop_total{device="tun0"} 0
-node_network_transmit_drop_total{device="veth4B09XN"} 0
-node_network_transmit_drop_total{device="wlan0"} 0
-node_network_transmit_drop_total{device="💩0"} 0
 # HELP node_network_transmit_errs_total Network device statistic transmit_errs.
 # TYPE node_network_transmit_errs_total counter
-node_network_transmit_errs_total{device="docker0"} 0
-node_network_transmit_errs_total{device="eth0"} 0
-node_network_transmit_errs_total{device="flannel.1"} 0
-node_network_transmit_errs_total{device="ibr10:30"} 0
 node_network_transmit_errs_total{device="lo"} 0
-node_network_transmit_errs_total{device="lxcbr0"} 0
-node_network_transmit_errs_total{device="tun0"} 0
-node_network_transmit_errs_total{device="veth4B09XN"} 0
-node_network_transmit_errs_total{device="wlan0"} 0
-node_network_transmit_errs_total{device="💩0"} 0
 # HELP node_network_transmit_fifo_total Network device statistic transmit_fifo.
 # TYPE node_network_transmit_fifo_total counter
-node_network_transmit_fifo_total{device="docker0"} 0
-node_network_transmit_fifo_total{device="eth0"} 0
-node_network_transmit_fifo_total{device="flannel.1"} 0
-node_network_transmit_fifo_total{device="ibr10:30"} 0
 node_network_transmit_fifo_total{device="lo"} 0
-node_network_transmit_fifo_total{device="lxcbr0"} 0
-node_network_transmit_fifo_total{device="tun0"} 0
-node_network_transmit_fifo_total{device="veth4B09XN"} 0
-node_network_transmit_fifo_total{device="wlan0"} 0
-node_network_transmit_fifo_total{device="💩0"} 0
 # HELP node_network_transmit_packets_total Network device statistic transmit_packets.
 # TYPE node_network_transmit_packets_total counter
-node_network_transmit_packets_total{device="docker0"} 1.929779e+06
-node_network_transmit_packets_total{device="eth0"} 4.3451486e+07
-node_network_transmit_packets_total{device="flannel.1"} 2.58369223e+08
-node_network_transmit_packets_total{device="ibr10:30"} 0
-node_network_transmit_packets_total{device="lo"} 1.832522e+06
-node_network_transmit_packets_total{device="lxcbr0"} 28339
-node_network_transmit_packets_total{device="tun0"} 934
-node_network_transmit_packets_total{device="veth4B09XN"} 10640
-node_network_transmit_packets_total{device="wlan0"} 1.17262e+07
-node_network_transmit_packets_total{device="💩0"} 304261
 # HELP node_network_transmit_queue_length transmit_queue_length value of /sys/class/net/<iface>.
 # TYPE node_network_transmit_queue_length gauge
 node_network_transmit_queue_length{device="bond0"} 1000

collector/fixtures/e2e-output.txt

@@ -2436,199 +2436,54 @@ node_network_protocol_type{device="bond0"} 1
 node_network_protocol_type{device="eth0"} 1
 # HELP node_network_receive_bytes_total Network device statistic receive_bytes.
 # TYPE node_network_receive_bytes_total counter
-node_network_receive_bytes_total{device="docker0"} 6.4910168e+07
-node_network_receive_bytes_total{device="eth0"} 6.8210035552e+10
-node_network_receive_bytes_total{device="flannel.1"} 1.8144009813e+10
-node_network_receive_bytes_total{device="ibr10:30"} 0
-node_network_receive_bytes_total{device="lo"} 4.35303245e+08
-node_network_receive_bytes_total{device="lxcbr0"} 0
-node_network_receive_bytes_total{device="tun0"} 1888
-node_network_receive_bytes_total{device="veth4B09XN"} 648
-node_network_receive_bytes_total{device="wlan0"} 1.0437182923e+10
-node_network_receive_bytes_total{device="💩0"} 5.7750104e+07
 # HELP node_network_receive_compressed_total Network device statistic receive_compressed.
 # TYPE node_network_receive_compressed_total counter
-node_network_receive_compressed_total{device="docker0"} 0
-node_network_receive_compressed_total{device="eth0"} 0
-node_network_receive_compressed_total{device="flannel.1"} 0
-node_network_receive_compressed_total{device="ibr10:30"} 0
 node_network_receive_compressed_total{device="lo"} 0
-node_network_receive_compressed_total{device="lxcbr0"} 0
-node_network_receive_compressed_total{device="tun0"} 0
-node_network_receive_compressed_total{device="veth4B09XN"} 0
-node_network_receive_compressed_total{device="wlan0"} 0
-node_network_receive_compressed_total{device="💩0"} 0
 # HELP node_network_receive_drop_total Network device statistic receive_drop.
 # TYPE node_network_receive_drop_total counter
-node_network_receive_drop_total{device="docker0"} 0
-node_network_receive_drop_total{device="eth0"} 0
-node_network_receive_drop_total{device="flannel.1"} 0
-node_network_receive_drop_total{device="ibr10:30"} 0
 node_network_receive_drop_total{device="lo"} 0
-node_network_receive_drop_total{device="lxcbr0"} 0
-node_network_receive_drop_total{device="tun0"} 0
-node_network_receive_drop_total{device="veth4B09XN"} 0
-node_network_receive_drop_total{device="wlan0"} 0
-node_network_receive_drop_total{device="💩0"} 0
 # HELP node_network_receive_errs_total Network device statistic receive_errs.
 # TYPE node_network_receive_errs_total counter
-node_network_receive_errs_total{device="docker0"} 0
-node_network_receive_errs_total{device="eth0"} 0
-node_network_receive_errs_total{device="flannel.1"} 0
-node_network_receive_errs_total{device="ibr10:30"} 0
 node_network_receive_errs_total{device="lo"} 0
-node_network_receive_errs_total{device="lxcbr0"} 0
-node_network_receive_errs_total{device="tun0"} 0
-node_network_receive_errs_total{device="veth4B09XN"} 0
-node_network_receive_errs_total{device="wlan0"} 0
-node_network_receive_errs_total{device="💩0"} 0
 # HELP node_network_receive_fifo_total Network device statistic receive_fifo.
 # TYPE node_network_receive_fifo_total counter
-node_network_receive_fifo_total{device="docker0"} 0
-node_network_receive_fifo_total{device="eth0"} 0
-node_network_receive_fifo_total{device="flannel.1"} 0
-node_network_receive_fifo_total{device="ibr10:30"} 0
 node_network_receive_fifo_total{device="lo"} 0
-node_network_receive_fifo_total{device="lxcbr0"} 0
-node_network_receive_fifo_total{device="tun0"} 0
-node_network_receive_fifo_total{device="veth4B09XN"} 0
-node_network_receive_fifo_total{device="wlan0"} 0
-node_network_receive_fifo_total{device="💩0"} 0
 # HELP node_network_receive_frame_total Network device statistic receive_frame.
 # TYPE node_network_receive_frame_total counter
-node_network_receive_frame_total{device="docker0"} 0
-node_network_receive_frame_total{device="eth0"} 0
-node_network_receive_frame_total{device="flannel.1"} 0
-node_network_receive_frame_total{device="ibr10:30"} 0
 node_network_receive_frame_total{device="lo"} 0
-node_network_receive_frame_total{device="lxcbr0"} 0
-node_network_receive_frame_total{device="tun0"} 0
-node_network_receive_frame_total{device="veth4B09XN"} 0
-node_network_receive_frame_total{device="wlan0"} 0
-node_network_receive_frame_total{device="💩0"} 0
 # HELP node_network_receive_multicast_total Network device statistic receive_multicast.
 # TYPE node_network_receive_multicast_total counter
-node_network_receive_multicast_total{device="docker0"} 0
-node_network_receive_multicast_total{device="eth0"} 0
-node_network_receive_multicast_total{device="flannel.1"} 0
-node_network_receive_multicast_total{device="ibr10:30"} 0
 node_network_receive_multicast_total{device="lo"} 0
-node_network_receive_multicast_total{device="lxcbr0"} 0
+# HELP node_network_receive_nohandler_total Network device statistic receive_nohandler.
-node_network_receive_multicast_total{device="tun0"} 0
+# TYPE node_network_receive_nohandler_total counter
-node_network_receive_multicast_total{device="veth4B09XN"} 0
+node_network_receive_nohandler_total{device="lo"} 0
-node_network_receive_multicast_total{device="wlan0"} 0
-node_network_receive_multicast_total{device="💩0"} 72
 # HELP node_network_receive_packets_total Network device statistic receive_packets.
 # TYPE node_network_receive_packets_total counter
-node_network_receive_packets_total{device="docker0"} 1.065585e+06
-node_network_receive_packets_total{device="eth0"} 5.20993275e+08
-node_network_receive_packets_total{device="flannel.1"} 2.28499337e+08
-node_network_receive_packets_total{device="ibr10:30"} 0
-node_network_receive_packets_total{device="lo"} 1.832522e+06
-node_network_receive_packets_total{device="lxcbr0"} 0
-node_network_receive_packets_total{device="tun0"} 24
-node_network_receive_packets_total{device="veth4B09XN"} 8
-node_network_receive_packets_total{device="wlan0"} 1.3899359e+07
-node_network_receive_packets_total{device="💩0"} 105557
 # HELP node_network_speed_bytes speed_bytes value of /sys/class/net/<iface>.
 # TYPE node_network_speed_bytes gauge
 node_network_speed_bytes{device="eth0"} 1.25e+08
 # HELP node_network_transmit_bytes_total Network device statistic transmit_bytes.
 # TYPE node_network_transmit_bytes_total counter
-node_network_transmit_bytes_total{device="docker0"} 2.681662018e+09
-node_network_transmit_bytes_total{device="eth0"} 9.315587528e+09
-node_network_transmit_bytes_total{device="flannel.1"} 2.0758990068e+10
-node_network_transmit_bytes_total{device="ibr10:30"} 0
-node_network_transmit_bytes_total{device="lo"} 4.35303245e+08
-node_network_transmit_bytes_total{device="lxcbr0"} 2.630299e+06
-node_network_transmit_bytes_total{device="tun0"} 67120
-node_network_transmit_bytes_total{device="veth4B09XN"} 1.943284e+06
-node_network_transmit_bytes_total{device="wlan0"} 2.85164936e+09
-node_network_transmit_bytes_total{device="💩0"} 4.04570255e+08
 # HELP node_network_transmit_carrier_total Network device statistic transmit_carrier.
 # TYPE node_network_transmit_carrier_total counter
-node_network_transmit_carrier_total{device="docker0"} 0
-node_network_transmit_carrier_total{device="eth0"} 0
-node_network_transmit_carrier_total{device="flannel.1"} 0
-node_network_transmit_carrier_total{device="ibr10:30"} 0
 node_network_transmit_carrier_total{device="lo"} 0
-node_network_transmit_carrier_total{device="lxcbr0"} 0
-node_network_transmit_carrier_total{device="tun0"} 0
-node_network_transmit_carrier_total{device="veth4B09XN"} 0
-node_network_transmit_carrier_total{device="wlan0"} 0
-node_network_transmit_carrier_total{device="💩0"} 0
 # HELP node_network_transmit_colls_total Network device statistic transmit_colls.
 # TYPE node_network_transmit_colls_total counter
-node_network_transmit_colls_total{device="docker0"} 0
-node_network_transmit_colls_total{device="eth0"} 0
-node_network_transmit_colls_total{device="flannel.1"} 0
-node_network_transmit_colls_total{device="ibr10:30"} 0
 node_network_transmit_colls_total{device="lo"} 0
-node_network_transmit_colls_total{device="lxcbr0"} 0
-node_network_transmit_colls_total{device="tun0"} 0
-node_network_transmit_colls_total{device="veth4B09XN"} 0
-node_network_transmit_colls_total{device="wlan0"} 0
-node_network_transmit_colls_total{device="💩0"} 0
 # HELP node_network_transmit_compressed_total Network device statistic transmit_compressed.
 # TYPE node_network_transmit_compressed_total counter
-node_network_transmit_compressed_total{device="docker0"} 0
-node_network_transmit_compressed_total{device="eth0"} 0
-node_network_transmit_compressed_total{device="flannel.1"} 0
-node_network_transmit_compressed_total{device="ibr10:30"} 0
 node_network_transmit_compressed_total{device="lo"} 0
-node_network_transmit_compressed_total{device="lxcbr0"} 0
-node_network_transmit_compressed_total{device="tun0"} 0
-node_network_transmit_compressed_total{device="veth4B09XN"} 0
-node_network_transmit_compressed_total{device="wlan0"} 0
-node_network_transmit_compressed_total{device="💩0"} 0
 # HELP node_network_transmit_drop_total Network device statistic transmit_drop.
 # TYPE node_network_transmit_drop_total counter
-node_network_transmit_drop_total{device="docker0"} 0
-node_network_transmit_drop_total{device="eth0"} 0
-node_network_transmit_drop_total{device="flannel.1"} 64
-node_network_transmit_drop_total{device="ibr10:30"} 0
 node_network_transmit_drop_total{device="lo"} 0
-node_network_transmit_drop_total{device="lxcbr0"} 0
-node_network_transmit_drop_total{device="tun0"} 0
-node_network_transmit_drop_total{device="veth4B09XN"} 0
-node_network_transmit_drop_total{device="wlan0"} 0
-node_network_transmit_drop_total{device="💩0"} 0
 # HELP node_network_transmit_errs_total Network device statistic transmit_errs.
 # TYPE node_network_transmit_errs_total counter
-node_network_transmit_errs_total{device="docker0"} 0
-node_network_transmit_errs_total{device="eth0"} 0
-node_network_transmit_errs_total{device="flannel.1"} 0
-node_network_transmit_errs_total{device="ibr10:30"} 0
 node_network_transmit_errs_total{device="lo"} 0
-node_network_transmit_errs_total{device="lxcbr0"} 0
-node_network_transmit_errs_total{device="tun0"} 0
-node_network_transmit_errs_total{device="veth4B09XN"} 0
-node_network_transmit_errs_total{device="wlan0"} 0
-node_network_transmit_errs_total{device="💩0"} 0
 # HELP node_network_transmit_fifo_total Network device statistic transmit_fifo.
 # TYPE node_network_transmit_fifo_total counter
-node_network_transmit_fifo_total{device="docker0"} 0
-node_network_transmit_fifo_total{device="eth0"} 0
-node_network_transmit_fifo_total{device="flannel.1"} 0
-node_network_transmit_fifo_total{device="ibr10:30"} 0
 node_network_transmit_fifo_total{device="lo"} 0
-node_network_transmit_fifo_total{device="lxcbr0"} 0
-node_network_transmit_fifo_total{device="tun0"} 0
-node_network_transmit_fifo_total{device="veth4B09XN"} 0
-node_network_transmit_fifo_total{device="wlan0"} 0
-node_network_transmit_fifo_total{device="💩0"} 0
 # HELP node_network_transmit_packets_total Network device statistic transmit_packets.
 # TYPE node_network_transmit_packets_total counter
-node_network_transmit_packets_total{device="docker0"} 1.929779e+06
-node_network_transmit_packets_total{device="eth0"} 4.3451486e+07
-node_network_transmit_packets_total{device="flannel.1"} 2.58369223e+08
-node_network_transmit_packets_total{device="ibr10:30"} 0
-node_network_transmit_packets_total{device="lo"} 1.832522e+06
-node_network_transmit_packets_total{device="lxcbr0"} 28339
-node_network_transmit_packets_total{device="tun0"} 934
-node_network_transmit_packets_total{device="veth4B09XN"} 10640
-node_network_transmit_packets_total{device="wlan0"} 1.17262e+07
-node_network_transmit_packets_total{device="💩0"} 304261
 # HELP node_network_transmit_queue_length transmit_queue_length value of /sys/class/net/<iface>.
 # TYPE node_network_transmit_queue_length gauge
 node_network_transmit_queue_length{device="bond0"} 1000

collector/fixtures/proc/net/dev

@@ -1,12 +0,0 @@
-Inter-|   Receive                                                |  Transmit
- face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
-  tun0:    1888      24    0    0    0     0          0         0    67120     934    0    0    0     0       0          0
-veth4B09XN:     648       8    0    0    0     0          0         0  1943284   10640    0    0    0     0       0          0
-    lo: 435303245 1832522    0    0    0     0          0         0 435303245 1832522    0    0    0     0       0          0
-  eth0:68210035552 520993275    0    0    0     0          0         0 9315587528 43451486    0    0    0     0       0          0
-lxcbr0:       0       0    0    0    0     0          0         0  2630299   28339    0    0    0     0       0          0
- wlan0: 10437182923 13899359    0    0    0     0          0         0 2851649360 11726200    0    0    0     0       0          0
-docker0: 64910168 1065585    0    0    0     0          0         0 2681662018 1929779    0    0    0     0       0          0
-ibr10:30:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
-flannel.1: 18144009813 228499337    0    0    0     0          0         0 20758990068 258369223    0   64    0     0       0          0
- 💩0: 57750104  105557    0    0    0     0          0        72 404570255  304261    0    0    0     0       0          0

end-to-end-test.sh

@@ -65,7 +65,7 @@ cd "$(dirname $0)"
 port="$((10000 + (RANDOM % 10000)))"
 tmpdir=$(mktemp -d /tmp/node_exporter_e2e_test.XXXXXX)
 
-skip_re="^(go_|node_exporter_build_info|node_scrape_collector_duration_seconds|process_|node_textfile_mtime_seconds|node_time_(zone|seconds))"
+skip_re="^(go_|node_exporter_build_info|node_scrape_collector_duration_seconds|process_|node_textfile_mtime_seconds|node_time_(zone|seconds)|node_network_(receive|transmit)_(bytes|packets)_total)"
 
 arch="$(uname -m)"
 
@@ -131,6 +131,7 @@ fi
   --collector.arp.device-exclude="nope" \
   --collector.netclass.ignored-devices="(dmz|int)" \
   --collector.netclass.ignore-invalid-speed \
+  --collector.netdev.device-include="lo" \
   --collector.bcache.priorityStats \
   "${cpu_info_collector}" \
   --collector.cpu.info.bugs-include="${cpu_info_bugs}" \